4173750

素因数分解:

$2^1\times 3^2\times 5^4\times 7^1\times {\mathrm{53}}^1$

素因数の和:88

約数の個数: 120

約数和(自身を含む): 13158288

約数和(自身を除く): 8984538

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 53, 63, 70, 75, 90, 105, 106, 125, 126, 150, 159, 175, 210, 225, 250, 265, 315, 318, 350, 371, 375, 450, 477, 525, 530, 625, 630, 742, 750, 795, 875, 954, 1050, 1113, 1125, 1250, 1325, 1575, 1590, 1750, 1855, 1875, 2226, 2250, 2385, 2625, 2650, 3150, 3339, 3710, 3750, 3975, 4375, 4770, 5250, 5565, 5625, 6625, 6678, 7875, 7950, 8750, 9275, 11130, 11250, 11925, 13125, 13250, 15750, 16695, 18550, 19875, 23850, 26250, 27825, 33125, 33390, 39375, 39750, 46375, 55650, 59625, 66250, 78750, 83475, 92750, 99375, 119250, 139125, 166950, 198750, 231875, 278250, 298125, 417375, 463750, 596250, 695625, 834750, 1391250, 2086875, 4173750]

約数ペア:

[(1, 4173750), (2, 2086875), (3, 1391250), (5, 834750), (6, 695625), (7, 596250), (9, 463750), (10, 417375), (14, 298125), (15, 278250), (18, 231875), (21, 198750), (25, 166950), (30, 139125), (35, 119250), (42, 99375), (45, 92750), (50, 83475), (53, 78750), (63, 66250), (70, 59625), (75, 55650), (90, 46375), (105, 39750), (106, 39375), (125, 33390), (126, 33125), (150, 27825), (159, 26250), (175, 23850), (210, 19875), (225, 18550), (250, 16695), (265, 15750), (315, 13250), (318, 13125), (350, 11925), (371, 11250), (375, 11130), (450, 9275), (477, 8750), (525, 7950), (530, 7875), (625, 6678), (630, 6625), (742, 5625), (750, 5565), (795, 5250), (875, 4770), (954, 4375), (1050, 3975), (1113, 3750), (1125, 3710), (1250, 3339), (1325, 3150), (1575, 2650), (1590, 2625), (1750, 2385), (1855, 2250), (1875, 2226)]